References and Production Policy

Name: References and Production Policy | Grade 9 Science Quiz
Author: 合同会社LBB

This quiz is independently created by this site. It is not affiliated with any specific textbook, workbook, test book, publisher, or school material.

The questions, answer choices, explanations, diagrams, images, and course order are not copied from textbooks, workbooks, drills, tests, or teacher materials.

Reference materials

Ministry of Education, Culture, Sports, Science and Technology: Lower Secondary School Course of Study and Science commentary
https://www.mext.go.jp/a_menu/shotou/new-cs/1387016.htm
Ministry of Education, Culture, Sports, Science and Technology: Lower Secondary School Course of Study, Science
https://www.mext.go.jp/a_menu/shotou/new-cs/youryou/chu/ri.htm
Japan Association of Educational Materials Publishers: School materials and copyright
https://nit.or.jp/copyrightissue/
Copyright Research and Information Center: Cases where copyright is limited
https://www.cric.or.jp/qa/hajime/hajime7.html
SARTRAS: Remuneration system for public transmission for school lessons
https://sartras.or.jp/seido/

Production rules

Do not create questions while looking at textbooks, workbooks, drills, or tests.
Do not paraphrase existing questions or reproduce only changed numbers, endings, choices, or diagrams.
Use general science topics and curriculum-level learning items only as topic references.
Create every question sentence, choice, hint, explanation, and diagram independently.
Use only self-made images and self-made SVG diagrams in this app.
Before commercial release, perform similarity checks and human review.

Response flow for rights concerns

Temporarily hide the relevant question or page.
Review the reported content and related source files.
Revise or delete the content if necessary.
Consult a qualified professional when legal judgment is required.